1、摘 要一般部分针对山西古书院矿井进行了井型为1.2Mt/a的新井设计。古书院矿井位于安山西晋城市境内，面积约24km2。主采煤层为15#煤层，平均倾角4，平均厚度3.50m。井田工业储量为105.42Mt，可采储量81.05Mt，矿井服务年限为51.96a。矿井正常涌水量为333.3m3/h，最大涌水量为375m3/h；矿井相对瓦斯涌出量为5m3/t，属低瓦斯矿井。根据井田地质条件，设计采用双立井单水平开拓方式，井田采用全带区式布置方式，共划分为六个带区，轨道大巷布置在岩层中、胶带机大巷和回风大巷皆为煤层大巷。矿井通风方式采用两翼对角式通风。 针对西二带区进行了带区准备方式设计，进行了运煤、通
2、风、运料、排矸、供电系统设计。针对15201工作面进行了采煤工艺设计。该工作面煤层平均厚度为3.50m，平均倾角4，直接顶为泥岩，老顶为砂岩。工作面采用一次采全高综采采煤法。采用双滚筒采煤机割煤，往返一次割两刀。采用“四六制”工作制度，截深0.6m，每天六个循环，循环进尺3.6m，月推进度108m。大巷采用胶带输送机运煤，辅助运输采用无轨胶轮车。主井采用一对12 t双箕斗提煤，副井采用一对3 t矿车双层单车罐笼运料和升降人员。专题部分题目为大采高一次采全高的上覆岩层特性分析，研究了厚煤层大采高综采工作面的采动覆岩活动规律，并对所设计液压支架的适应性进行评价，分析了大采高工作面的上覆岩层关键层结
3、构效应，并进行了上覆岩层破坏特征数值模拟，为工作面顶板控制提供依据。翻译部分题目为Main parameters calculation and structures of pipe belt conveyor，主要介绍了管状带式输送机的参数计算和结构设计。关键词：古书院矿井；带区布置；一次采全高；两翼对角式；关键层；管状带式输送机。ABSTRACTThe general design is a 1.20 Mt/a new underground mine design of Gushuyuan coal mine. Gushuyuan coal mine is located in Jinc
4、heng, Shanxi province. It has a 24 km2 total horizontal area. The minable coal seam is 15# with an average thickness of 3.50 m and an average dip of 4. The proved reserves of this coal mine are 105.42 Mt and the minable reserves are 81.05 Mt, with a mine life of51.96 year. The normal mine inflow is
5、333 m3/h and the maximum mine inflow is 375 m3/h. The mine gas emission rate is 5 m3/t which can be recognized as low gas mine. Based on the geological condition of the mine, this design uses a duel-vertical shaft single-level development method, and full strip preparation ,which divided into 6 band
6、s and track roadway, belt conveyor roadway and return airway are all coal roadways, arranged in the 3# coal seam. mine ventilation method use two diagonal wings ventilation.The design applies strip preparation against the first band of WEST TWO. It conducted coal conveyance, ventilation, gangue conv
7、eyance and electricity designing.The design conducted coal mining technology design against the 15201 face. The coal seam average thickness of this working face is 3.50 m and the average dip is 4, the immediate roof is mud stone and the main roof is sand stone. The working face applies fully mechani
8、zed longwall sublevel caving method, and uses double drum shearer cutting coal which cuts twice each working cycle. Four-six working system has been used in this design and the depth-web is 0.6 m with six working cycles per day, and the advance of a working cycle is 3.6 m and the advance is 118 m pe
9、r month.Main roadway makes use of belt conveyor to transport coal resource, and no track glue wheel car to be assistant transport. The main shaft uses double 12 t skips to lift coal and the auxiliary shaft uses a twins narrow 3 t one-car double-deck cage to lift material and personnel transportation
10、.The monographic study entitled Analyse of mechanism about anchor and slip casting in roadway surrounded by cracked stone, It analyses the main factor effecting distortion of cracked stone surrounding the roadway. It also analyses the displacement and stress variation of surrounding cracked stone di
11、stortion with different support such as anchor or slip casting and so on.The title of the translated academic paper is Main parameters calculation and structures of pipe belt conveyor .Keywords:Gushuyuan coal mine; band mode; longwall sublevel caving method; two diagonal wings ventilation; cracked s
12、tone; anchor and slip casting.目 录一般设计部分1 矿区概述及井田地质特征11.1矿区概述11.1.1矿区地理位置与交通11.1.2地形地貌及水文情况11.1.3气候条件11.1.4地震11.1.5水源条件11.1.6矿区经济概况21.1.7矿区小煤矿概况21.2 井田地质特征41.2.1地质构造41.2.2井田地层概述51.2.3水文地质条件71.3煤层81.3.1煤层埋藏条件81.3.2可采煤层101.3.3煤岩特征和煤质101.3.4煤层顶底板121.3.5煤的工业用途评述131.3.6瓦斯、煤尘和煤的自燃132 井田境界和储量142.1井田境界142.1.
13、1井田范围142.2 矿井储量计算142.2.2矿井工业储量142.3 矿井设计储量152.3.1保护煤柱留设原则153 矿井工作制度、设计生产能力及服务年限183.1矿井工作制度183.2矿井设计生产能力及服务年限183.2.1确定依据183.2.2矿井设计生产能力183.2.3矿井服务年限183.2.4井型校核194 井田开拓204.1 井田开拓的基本问题204.1.1确定井筒形式、数目、位置及坐标204.1.2工业场地的位置214.1.3开采水平的确定及采带区划分224.1.4主要开拓巷道224.1.5方案比较224.2 矿井基本巷道274.2.1井筒274.2.2井底车场314.2.3
14、主要开拓巷道345 准备方式带区巷道布置365.1煤层地质特征365.2 采（盘）区或带区巷道布置及生产系统375.2.1带区准备方式的确定375.2.2带区巷道布置375.2.3带区生产系统395.2.4带区内巷道掘进方法405.2.5带区生产能力及采出率405.3 带区车场选型设计416 采煤方法426.1 采煤工艺方式426.1.1采煤方法的选择426.1.2回采工作面参数426.1.3综采工作面的设备选型及配套436.1.4回采工作面破煤、装煤方式476.1.5端头支护及超前支护方式486.1.6各工艺过程注意事项496.1.7回采工作面正规循环作业506.2回采巷道布置556.2.1
15、回采巷道布置方式556.2.2回采巷道参数557 井下运输577.1概述577.1.1矿井设计生产能力及工作制度577.1.2煤层及煤质577.1.3运输距离和辅助运输设计577.1.4矿井运输系统577.2带区运输设备选择587.2.1 设备选型原则：587.2.2 带区运输设备选型及能力验算587.3大巷运输设备选则617.3.1主运输大巷设备选择617.3.2辅助运输大巷设备选择617.3.3运输设备能力验算618 矿井提升628.1矿井提升概述628.2主副井提升628.2.1主井提升628.2.2副井提升设备选型639 矿井通风及安全659.1矿井地质、开拓、开采概况659.1.1矿井地质概况659.1.2开拓方式659.1.3开采方法659.1.4变电所、充电硐室、火药库659.1.5工作制、人数659.2矿井通风系统的确定669.2.1矿井通风系统的基本要求669.2.2矿井通风方式的选择669.2.3矿井通风
